Convert list into a dictionary
returns a list of tuples, where the i-th tuple contains the i-th element from each of the arguments
dictionary
Efficient way to remove keys with empty strings from a dict
I have a dict and would like to remove all the keys for which there are empty value strings.
Sorting a dictionary with lists as values, according to an element from the list
I want to sort a dictionary of lists, by third item in each list. It’s easy enough sorting a dictionary by value when the value is just a single number or string, but this list thing has me baffled.
Appending a dictionary to a list in a loop
I am trying to take a dictionary and append it to a list. The dictionary then changes values and then is appended again in a loop. It seems that every time I do this, all the dictionaries in the list change their values to match the one that was just appended.
Check if a given key already exists in a dictionary and increment it
How do I find out if a key in a dictionary has already been set to a non-None value?
Convert a python dict to a string and back
I am writing a program that stores data in a dictionary object, but this data needs to be saved at some point during the program execution and loaded back into the dictionary object when the program is run again.
How would I convert a dictionary object into a string that can be written to a file and loaded back into a dictionary object? This will hopefully support dictionaries containing dictionaries.
Combining Dictionaries Of Lists In Python
I have a very large collection of (p, q) tuples that I would like to convert into a dictionary of lists where the first item in each tuple is a key that indexes a list that contains q.
How to make a dictionary that returns key for keys missing from the dictionary instead of raising KeyError?
I want to create a python dictionary that returns me the key value for the keys are missing from the dictionary.